Define the connection to your MQTT-Broker and the base MQTT-Topic, which is defined in the zigbee2mqtt configuration.yaml.
Detailed information about the mqtt-config can be found here
This is defined in your zigbee2mqtt configuration.yaml
Default value is zigbee2mqtt
If enabled, logs published to topic zigbee2mqtt/bridge/logging will be printed on the debug tab.
Default: off
Only messages with log-level warning and error will be written to the debug tab. The info log-level adds to much noise, because every published message will also be published under the same topic. (Current discussion about this topic: Koenkk/zigbee2mqtt#5633)
To reduce the amount of messages that will be sent, you can turn off the status refresh messages, as they only are used to update the state of the node and for nothing else.
Default: on